In compliance with various test requirements, this data logger is capable of performing high-speed simultaneous voltage and temperature measurements

An easy-to-use upright device enabling isolated 8-channel multifunction input, the GL900 is capable of performing high-speed simultaneous measurements of voltage, temperature, and various other phenomena.

VOLTAGE

+/-20 mV to +/-500 V

TEMPERATURE

Thermocouples:K, J, E, T, R, S, B, N, W

HUMIDITY

0 to 100%(the B-530 option is required)

PULSE

4 channelsCount, Inst., Rpm

LOGIC

4 channels‡ Select either Pulse or Logic

*) The input signal needs to be not exceeding the specified voltage at any time.The component in the amplifire of the unit may have the damage by over voltage.Please check the details of over voltage in the specification sheet (Maximum input voltage or Withstand voltage seccion) or the caution label attached on the unit.

Data can be captured to PC-friendly USB memory sticks

Long-term data can be captured directly to built-in 256-MB flash memory or to an external USB memory stick at sampling intervals of from 1 ms to 1 min. For high-speed sampling at intervals faster than 1 ms, up to one million data points can be captured to internal RAM.

Example of 8-channel analog measurement

Capture destination

10μs

100μs

500μs

1ms

10ms

100ms

1s

Internal RAM(up to one million points)

10 seconds

Approx. 1 min. and 40 sec.

Approx. 8 min. and 20 sec.

Approx. 16 min. and 40 sec.

Approx. 2 hrs. and 40 sec.

Approx. 1 day and 3 hrs.

Approx. 11 days and 13 hrs.

Internal flash memory (256 MB)

×

×

×

Approx. 1 hour.

Approx. 11 hrs.

Approx. 4 days

Approx. 46 days

External USB memory stick (512 MB)

×

×

×

Approx. 22 hrs.

Approx. 22 hrs.

Approx. 9 days

Approx. 93 days

The USB memory stick must be a standard model (without fingerprint recognition or other proprietary features)

Can be used as an X-Y recorder

The GL900 reproduces analog X-Y recorder movements and provides the illusion of pen up/pen down movements. It can be operated like an analog X-Y recorder and can also be used as a 4-pen X-Y recorder. The digital data format facilitates post-measurement confirmation of data values and report creation.

Comprehensive built-in trigger and timer functions

Using a combination of trigger and timer functions eliminates superfluous data and enables capture of only the required data.

Setting example 1

To perform measurement over a four-day period starting January 10

Timer setting

Date and time

Start setting

January 10 00 hours 00 minutes

Stop setting

January 14 23 hours 59 minutes

Trigger setting

Start trigger

Off

Stop trigger

Off

Setting example 2

To perform measurements of abnormal signals during device operations

Timer setting

Daily cycle

Start setting

09 hours 00 minutes

Stop setting

17 hours 00 minutes

Trigger setting

Start trigger

Level CH 1 (3 V Rising)

Stop trigger

Level CH 1 (2 V Falling)

Repeat

On

Setting example 3

To perform measurements every 20 minutes

Timer setting

Hourly cycle

Start setting

00 minutes 00 seconds

Stop setting

20 minutes 00 seconds

Trigger setting

Start trigger

Off

Stop trigger

Off

Setting example 4

To perform measurements for a period of one hour, every four hours, daily

With the timer set to daily cycle status, data is captured repeatedly for one hour every four hours.

Trigger setting

Start trigger

Off

Stop trigger

Scheduled time (one hour)

Repeat

On (Repeat interval: 4 hours)

Timer settings

Timer mode

Off, Date and time, Daily cycle, Hourly cycle

Trigger settings

Start source setting

Off, Level value, External input

Stop source setting

Off, Level value, External input, Scheduled time

Pre-trigger

0-100%

Repeat capture

On, Off and Repeat interval

High-voltage measurement capability

The wide 500 V range enables 100 to 240 VAC power supply voltage waveform measurements. Using logic input and a clamp meter simultaneously allows measurement of a device’s power supply voltage and current concurrently with sequential control of various points.

Free Running display for waveform-checking without the need for data capture

The Free Running display lets users check input signal waveforms even before measurements begin. Since waveforms are displayed on each setup screen, users can make settings while viewing the waveforms.

The USB and Ethernet connections enable transfer of captured data to your PC and setup and control of the GL900 from a PC, even without the PC software provided standard with the GL900.

Web server/FTP server functions

Waveform display and GL900 setup operations can be performed via a web browser (e.g., Internet Explorer). In addition, data files captured to the GL900’s internal memory or to a USB memory stick can be transferred or deleted from the PC.

USB drive mode

When your GL900 is connected to your PC via the USB interface, the GL900 can be operated in USB mode to enable fast, easy data transfers from internal memory to the PC.

NTP client function

Simply connect the GL900 to an NTP server via an Ethernet connection to synchronize GL900 time with NTP server time at periodic intervals

Dedicated software for real-time data capture

Three measurement screens are provided to allow selection of the screen that best suits measurement needs.The Replay screen provides a Zoom screen feature to enable enlarged display of specific sections of long-term measurement data.

Simple operations for anyone

Easy-to-use software using icon keys for intuitive operations

Convenient functions

Various convenient data-processing functions are built in.

Direct to Excel functionThis function enables measurement data to be written directly to an Excel file.

In compliance with various test requirements, this data logger is capable of performing high-speed simultaneous voltage and temperature measurements

An easy-to-use upright device enabling isolated 8-channel multifunction input, the GL900 is capable of performing high-speed simultaneous measurements of voltage, temperature, and various other phenomena.

VOLTAGE

+/-20 mV to +/-500 V

TEMPERATURE

Thermocouples:K, J, E, T, R, S, B, N, W

HUMIDITY

0 to 100%(the B-530 option is required)

PULSE

4 channelsCount, Inst., Rpm

LOGIC

4 channels‡ Select either Pulse or Logic

*) The input signal needs to be not exceeding the specified voltage at any time.The component in the amplifire of the unit may have the damage by over voltage.Please check the details of over voltage in the specification sheet (Maximum input voltage or Withstand voltage seccion) or the caution label attached on the unit.

Data can be captured to PC-friendly USB memory sticks

Long-term data can be captured directly to built-in 256-MB flash memory or to an external USB memory stick at sampling intervals of from 1 ms to 1 min. For high-speed sampling at intervals faster than 1 ms, up to one million data points can be captured to internal RAM.

Example of 8-channel analog measurement

Capture destination

10μs

100μs

500μs

1ms

10ms

100ms

1s

Internal RAM(up to one million points)

10 seconds

Approx. 1 min. and 40 sec.

Approx. 8 min. and 20 sec.

Approx. 16 min. and 40 sec.

Approx. 2 hrs. and 40 sec.

Approx. 1 day and 3 hrs.

Approx. 11 days and 13 hrs.

Internal flash memory (256 MB)

×

×

×

Approx. 1 hour.

Approx. 11 hrs.

Approx. 4 days

Approx. 46 days

External USB memory stick (512 MB)

×

×

×

Approx. 22 hrs.

Approx. 22 hrs.

Approx. 9 days

Approx. 93 days

The USB memory stick must be a standard model (without fingerprint recognition or other proprietary features)

Can be used as an X-Y recorder

The GL900 reproduces analog X-Y recorder movements and provides the illusion of pen up/pen down movements. It can be operated like an analog X-Y recorder and can also be used as a 4-pen X-Y recorder. The digital data format facilitates post-measurement confirmation of data values and report creation.

Comprehensive built-in trigger and timer functions

Using a combination of trigger and timer functions eliminates superfluous data and enables capture of only the required data.

Setting example 1

To perform measurement over a four-day period starting January 10

Timer setting

Date and time

Start setting

January 10 00 hours 00 minutes

Stop setting

January 14 23 hours 59 minutes

Trigger setting

Start trigger

Off

Stop trigger

Off

Setting example 2

To perform measurements of abnormal signals during device operations

Timer setting

Daily cycle

Start setting

09 hours 00 minutes

Stop setting

17 hours 00 minutes

Trigger setting

Start trigger

Level CH 1 (3 V Rising)

Stop trigger

Level CH 1 (2 V Falling)

Repeat

On

Setting example 3

To perform measurements every 20 minutes

Timer setting

Hourly cycle

Start setting

00 minutes 00 seconds

Stop setting

20 minutes 00 seconds

Trigger setting

Start trigger

Off

Stop trigger

Off

Setting example 4

To perform measurements for a period of one hour, every four hours, daily

With the timer set to daily cycle status, data is captured repeatedly for one hour every four hours.

Trigger setting

Start trigger

Off

Stop trigger

Scheduled time (one hour)

Repeat

On (Repeat interval: 4 hours)

Timer settings

Timer mode

Off, Date and time, Daily cycle, Hourly cycle

Trigger settings

Start source setting

Off, Level value, External input

Stop source setting

Off, Level value, External input, Scheduled time

Pre-trigger

0-100%

Repeat capture

On, Off and Repeat interval

High-voltage measurement capability

The wide 500 V range enables 100 to 240 VAC power supply voltage waveform measurements. Using logic input and a clamp meter simultaneously allows measurement of a device’s power supply voltage and current concurrently with sequential control of various points.

Free Running display for waveform-checking without the need for data capture

The Free Running display lets users check input signal waveforms even before measurements begin. Since waveforms are displayed on each setup screen, users can make settings while viewing the waveforms.

The USB and Ethernet connections enable transfer of captured data to your PC and setup and control of the GL900 from a PC, even without the PC software provided standard with the GL900.

Web server/FTP server functions

Waveform display and GL900 setup operations can be performed via a web browser (e.g., Internet Explorer). In addition, data files captured to the GL900’s internal memory or to a USB memory stick can be transferred or deleted from the PC.

USB drive mode

When your GL900 is connected to your PC via the USB interface, the GL900 can be operated in USB mode to enable fast, easy data transfers from internal memory to the PC.

NTP client function

Simply connect the GL900 to an NTP server via an Ethernet connection to synchronize GL900 time with NTP server time at periodic intervals

Dedicated software for real-time data capture

Three measurement screens are provided to allow selection of the screen that best suits measurement needs.The Replay screen provides a Zoom screen feature to enable enlarged display of specific sections of long-term measurement data.

Simple operations for anyone

Easy-to-use software using icon keys for intuitive operations

Convenient functions

Various convenient data-processing functions are built in.

Direct to Excel functionThis function enables measurement data to be written directly to an Excel file.